| 1. | Thermo-acoustic tiles have been instead of copper, and polycarbonate instead of glass.
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| 2. | There are gray vertical acoustic tile side walls and a glassed-in crossover.
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| 3. | The hull is fitted with elastomeric acoustic tiles to reduce acoustic signature.
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| 4. | The studio still has the original acoustic tiles, sound baffles and lighting fixtures.
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| 5. | The front foyer was recently renovated, removing non-period lighting and mid-century acoustic tile.
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| 6. | It is similarly decorated, but more modestly, with acoustic tiles covering its ceiling.
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| 7. | An acoustic tile ceiling has been inserted throughout the ground floor.
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| 8. | They are surfaced in tile, walled in concrete and drywall over acoustic tile ceilings.
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| 9. | The hull is fitted with elastomeric acoustic tiles to reduce the submarine's acoustic signature.
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| 10. | It is currently carpeted, with acoustic tiles in the ceiling.
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